diff options
Diffstat (limited to 'arch/ppc64/kernel/smp.c')
| -rw-r--r-- | arch/ppc64/kernel/smp.c | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/arch/ppc64/kernel/smp.c b/arch/ppc64/kernel/smp.c index 793b562..017c129 100644 --- a/arch/ppc64/kernel/smp.c +++ b/arch/ppc64/kernel/smp.c @@ -45,8 +45,7 @@ #include <asm/cputable.h> #include <asm/system.h> #include <asm/abs_addr.h> - -#include "mpic.h" +#include <asm/mpic.h> #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -70,28 +69,6 @@ void smp_call_function_interrupt(void); int smt_enabled_at_boot = 1; #ifdef CONFIG_MPIC -void smp_mpic_message_pass(int target, int msg) -{ - /* make sure we're sending something that translates to an IPI */ - if ( msg > 0x3 ){ - printk("SMP %d: smp_message_pass: unknown msg %d\n", - smp_processor_id(), msg); - return; - } - switch ( target ) - { - case MSG_ALL: - mpic_send_ipi(msg, 0xffffffff); - break; - case MSG_ALL_BUT_SELF: - mpic_send_ipi(msg, 0xffffffff & ~(1 << smp_processor_id())); - break; - default: - mpic_send_ipi(msg, 1 << target); - break; - } -} - int __init smp_mpic_probe(void) { int nr_cpus; @@ -128,21 +105,6 @@ void __devinit smp_generic_kick_cpu(int nr) #endif /* CONFIG_MPIC */ -static void __init smp_space_timers(unsigned int max_cpus) -{ - int i; - unsigned long offset = tb_ticks_per_jiffy / max_cpus; - unsigned long previous_tb = paca[boot_cpuid].next_jiffy_update_tb; - - for_each_cpu(i) { - if (i != boot_cpuid) { - paca[i].next_jiffy_update_tb = - previous_tb + offset; - previous_tb = paca[i].next_jiffy_update_tb; - } - } -} - void smp_message_recv(int msg, struct pt_regs *regs) { switch(msg) { |
